Base | Representation |
---|---|
bin | 10000010010101111100000 |
3 | 22000222210212 |
4 | 100102233200 |
5 | 2043133242 |
6 | 231313252 |
7 | 51206051 |
oct | 20225740 |
9 | 8028725 |
10 | 4271072 |
11 | 2457a13 |
12 | 151b828 |
13 | b67080 |
14 | 7d2728 |
15 | 595782 |
hex | 412be0 |
4271072 has 24 divisors (see below), whose sum is σ = 9056376. Its totient is φ = 1971072.
The previous prime is 4271041. The next prime is 4271081. The reversal of 4271072 is 2701724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4718 + ... + 5549.
It is an arithmetic number, because the mean of its divisors is an integer number (377349).
Almost surely, 24271072 is an apocalyptic number.
It is an amenable number.
4271072 is an abundant number, since it is smaller than the sum of its proper divisors (4785304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4271072 is a wasteful number, since it uses less digits than its factorization.
4271072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10290 (or 10282 counting only the distinct ones).
The product of its (nonzero) digits is 784, while the sum is 23.
The square root of 4271072 is about 2066.6572042794. The cubic root of 4271072 is about 162.2478551129.
Adding to 4271072 its reverse (2701724), we get a palindrome (6972796).
The spelling of 4271072 in words is "four million, two hundred seventy-one thousand, seventy-two".
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